|
Sections 3.4.2,3.4.3,3.4.4 cover basic spatial discretization
|
|
We are using uniform grid in x,h,z directions with respective step sizes hx,hh,hz.
|
These cover unit cube in x,h,z space with total number of points which is for benchmark problems the same NNAS in each spatial direction
-
NNAS = 64 for class A and 102 for class B
|
We can use finite difference methods because of uniform grid and these involve such approximations as:
-
Of course each U should have a time superscript n which is left off for clarity
|
